BDU

BDU may refer to:

• Bardufoss Airport (IATA code: BDU), northern Norway
• Boulder Municipal Airport (FAA LID: BDU), Colorado, United States

• Bahir Dar University, Ethiopia
• Baku State University, Azerbaijan
• Bharathidasan University, Tamil Nadu, India

• B.D.U, a South Korean boy band
• Battle Dress Uniform, historical United States military camouflage clothing
• Befehlshaber der U-Boote, head of the German Navy's U-Boat arm in WWI and WWII
• Bizkaia–Durango, a cycling team based in Spain
• Broadcast distribution undertakings, the legal term for Canadian multichannel television providers
• Brown Debating Union, a student society at Brown University, Rhode Island, United States
• Oroko language of Cameroon (ISO 639 code: bdu)
• Data Security Threats Database (known as BDU in Russian), a Russian national software vulnerability database